Hp StorageWorks 500 Modular Smart Array User Manual download pdf (Page 24)

Component Identification

HP StorageWorks Modular Smart Array 500 System User Guide 1-13

Table 1-9: Controller LEDs continued

Item LED Descriptions Status

11 Logical I/O activity Green = Currently processing logical

requests from the host adapter.

Off = No processing of logical requests

12 SCSI bus 0 activity

13 SCSI bus 1 activity

Green = Outstanding requests on the

SCSI bus

Off = No outstanding requests

14 Cache activity Green = Cache activity

Off = No cache activity

Flashing green = Cache transfer pending

15 Drive failure Green = An array-configured drive has

failed.

Off = No drive failures

16 Active redundancy Green = Controllers are operating with

redundancy.

Off = No redundancy

17 Fault Amber = Error message received by

controller display.

Off = No error message received or no

error message currently displayed.

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Hp StorageWorks 500 Modular Smart Array User Manual Page 24